暗柱對剪力墻平面外受力性能的影響研究.pdf

1、北京交通大學碩士學位論文暗柱對剪力墻平面外受力性能的影響研究姓名：蘇朝暉申請學位級別：碩士專業(yè)：結(jié)構(gòu)工程指導教師：石志飛20071201』E應窯塹厶堂亟翌位論塞△墾SI壁△￡IABSTRACTWiththedevelopmentofthestructuredesigninthetallbuildings，thenon—planarreinforcedconcretebeam—walljointswillbewidelyusedinthe

2、flameshearwallstructuresandsomeproblemshavearisenatthesametimeOnonehand，sinceveryfewstudiesonthenonplanarbeamwalljointshavebeencarriedoutandthereisn0establishedmethodforthedetmleddesignofthenonplanarbeamwalljointsbasedon

3、theCUlTentcodeforthedesignoftheconcretestructuresontheotherhand弱thethicknessofthewallsaresmallandtheanchoragelen舀hofsteelofthebeamsarell’tsatisfiedthecode，SOtheapplicationofsuchjointsmaybringthebidedtroubleSuchproblemsha

4、dbeenconcernedbyresearchersandengineersandwereappointedastheNationalNaturalScienceFoundationfundedresearchprojectsGenerallyspeaking，inframe—shearwallandframe—coretubestructures，thereareatleasttwodifferentkindsofconnectin

5、gjointsbetweenthereinforcementconcretefloorbeamandtheshearwallorcoretubeOneiscoplanarjointatwhichthebeamsarecoplanarwiththewalls；theotherisnunplanarjointatwhichthebeamsareatarbitraryanglestothewallsThefocusofthepresentst

6、udyisthelatterwhichisthefightanglebeam—walljointsSofaronlyafewinvestigationsstudythenon#anal“beamwalljointInthispaperanonlinearFEAiscarriedoutfortheshearwallswithhiddencolumnsbasedonANSYSTheeffectsofthedifferentwidthofth

7、ehiddencolumnOnthenonplanarloadcarryingcapacityofshearwallaretakenintoaccountandthenumericalresultsaleprovedenrrectlybycomparingwi血theexperimentalresultsKEYWORDS：nonplanarbeam—walljoint；shearwall；hiddencolumn；nonlinearan